Portable Radios

Koolenry USDX+ HF Shortwave QRP SSB/CW Transceiver 3W-5W All Mode 8 Band Upgraded Version of USDX Wishcolor High emission efficiency, 80m/60m/40m/30m/20m efficiency is higher than 80%, 17m efficiency is higher than 70%, 15m/10m efficiency is higher than 60%. Whether using internal battery or external 13.8v power supply, it can reach 3-5W power in 8 bands,... Koolenry USDX+ HF Shortwave QRP SSB/CW Transceiver 3W-5W All Mode 8 Band Upgraded Version of USDX Wishcolor